<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<form action="https://www.baidu.com/s" id="myForm"></form>
		<input type="search" form="myForm" name="wd"/>
		<button form="myForm">查询</button>
	</body>
</html>